Duke Energy Carolinas
Balancing Authority Summary Information
Duke Energy Carolinas is ranked #13 out of 65 balancing authorities in terms of total annual electricity generation.
| Balancing Authority | Duke Energy Carolinas |
|---|---|
| States | North Carolina South Carolina |
| Last Update | Jul 2025 |
| Annual Generation | 111.8 TWh |
| Power Plants | 565 |
| Utilities | 224 |
| Ranked #13 out of 65 in terms of net annual generation | |
| Ranked #4 out of 20 in terms of annual generation from nuclear | |
| Power Plant Types | Nuclear | 54.8% Natural Gas | 23.5% Coal | 19.1% Solar | 1.8% Water | 1% Other Fuel | 0.1% |
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Daily Net Generation for Duke Energy Carolinas for the past 3 Years
| Plant Name | Utility | Location | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|
| Bridgewater | Duke Energy Carolinas, LLC | Morganton, NC | 40 GWh | Apr 1919 | Dec 2024 | Water |
| Fishing Creek | Duke Energy Carolinas, LLC | Great Falls, SC | 140 GWh | Oct 1916 | Dec 2024 | Water |
| Lookout Shoals | Duke Energy Carolinas, LLC | Statesville, NC | 105 GWh | Nov 1915 | Dec 2024 | Water |
| 99 Islands | Duke Energy Carolinas, LLC | Blacksburg, SC | 37 GWh | Apr 1910 | Dec 2024 | Water |
| Gaston Shoals | Northbrook Carolina Hydro II, LLC | Blacksburg, SC | 16 GWh | Apr 1908 | Sep 2024 | Water |
Surrounding Balancing Authorities
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #61 | Alcoa Power Generating, Inc. - Yadkin Division | 792.6 GWh | 4 |
| #25 | Dominion Energy South Carolina, Inc. | 25.9 TWh | 87 |
| #17 | Duke Energy Progress East | 65.1 TWh | 558 |
| #52 | Duke Energy Progress West | 4.1 TWh | 10 |
| #39 | JEA | 9.2 TWh | 22 |
| #24 | Louisville Gas and Electric Company and Kentucky Utilities Company | 33.9 TWh | 25 |
| #1 | PJM Interconnection, LLC | 862.6 TWh | 2,429 |
| #29 | South Carolina Public Service Authority | 19.8 TWh | 34 |
| #60 | Southeastern Power Administration | 1.4 TWh | 11 |
| #6 | Southern Company Services, Inc. - Trans | 251.6 TWh | 417 |
Balancing Authorities with Similar Net Generation
| Rank | Balancing Authority | Annual Net Generation | # Power Plants |
|---|---|---|---|
| #6 | Southern Company Services, Inc. - Trans | 251.6 TWh | 417 |
| #7 | California Independent System Operator | 188.5 TWh | 2,051 |
| #8 | Tennessee Valley Authority | 159.4 TWh | 204 |
| #10 | Florida Power & Light Co. | 149.1 TWh | 187 |
| #12 | New York Independent System Operator | 131.0 TWh | 1,191 |
| #13 | Duke Energy Carolinas | 111.8 TWh | 565 |
| #14 | ISO New England | 103.8 TWh | 1,561 |
| #16 | Bonneville Power Administration | 80.4 TWh | 163 |
| #17 | Duke Energy Progress East | 65.1 TWh | 558 |
| #18 | Salt River Project Agricultural Improvement and Power District | 59.0 TWh | 48 |